The reason why System.in.read is not blocking the second time is that when the user presses ENTER the first time, two bytes will be stored corresponding to \r and \n. Instead use a Scanner instance:
The following bit of code does what you ask for. Just make sure that you assign enough space so that the text on the button becomes visible The X and Y (two first parameters of the GridLayout constructor) specify the number of rows and columns in the grid (respectively). You may leave one of them … Read more
Possible Duplicate:How can I extract java exe to jar Is there a way to convert exe to jar file? for example i have an exe file that was written with java first, then i convert to jar file then exe file. Can i convert it back to jar file? I understand that java programs can … Read more
Eclipse is looking for eclipse projects, meaning its is searching for eclipse-specific files in the root directory, namely .project and .classpath. You either gave Eclipse the wrong directory (if you are importing a eclipse project) or you actually want to create a new project from existing source(new->java project->create project from existing source). I think you probably want the … Read more
Oracle Java Communications API Reference – http://www.oracle.com/technetwork/java/index-jsp-141752.html Official 3.0 Download (Solarix, Linux) – http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-misc-419423.html Unofficial 2.0 Download (All): http://www.java2s.com/Code/Jar/c/Downloadcomm20jar.htm Unofficial 2.0 Download (Windows installer) – http://kishor15389.blogspot.hk/2011/05/how-to-install-java-communications.html In order to ensure there is no compilation error, place the file on your classpath when compiling (-cp command-line option, or check your IDE documentation).
log4j.properties hibernate.cfg.xml persistence.xml Some frameworks use persistence.xml:
Just cast one of the two operands to a float first. The cast has higher precedence than the division, so happens before the division. The other operand will be effectively automatically cast to a float by the compiler because the rules say that if either operand is of floating point type then the operation will … Read more
The problem is what the error message is saying: “the method does not override or implement a method from a supertype”. You annotated both methods with the Override annotation, however, no method with the same signature (i.e. the parameters) can be found in the supertype (JsonHttpResponseHandler). If you take a look at the documentation of … Read more
Try this: Also drop last and index, you dont need them.
Not sure if this meets with the criteria of not setting up a new Calendar? (Why the opposition to doing so?)